This Type Of Hatch Is Used In Order To Prevent Vapor Loss Inside A Fuel Tank In The Process Of Measuring.This System Consists Of Two Parts (Assembled Together).         The Upper Housing Takes A Sample Device Inside And The Upper Lid Is Closed. Then The Lower Housing Lid Opens And The Sample Device Is Dipped In To The Tank. Thus The System Is Completely Closed To Atmosphere. Generally Non - Sparking Aluminum Is Used For Manufacture.The Lock Down Cover Edges Are Assembled With Rubber O'rings to Prevent Leakage Possibility.         To Ensure Joints And Locks Breakdown Due To Petroleum Vapor And Weather Conditions They Are Manufactured Of Stainless Steel.

Vaccum Relief Valve are designed for vaccum applications only. This provides protection against over vaccum conditions.        

• FeaturesSturdiness, Finely finished, Elevated durability
• Model NoPFCI / EPRV / 2051
• TypesParallel Guide, Hinged Operated, Spring Operated

Pressure Relief Valve are designed for only relief of pressure application this provides protection against over pressure condition.        

Pipeaway Pressure & Vaccum Relief Valve are designed for pipe away application this provides protection against over pressure & over vaccum conditions.        

  Flame arrester protect storage, distribution and chemical process facilities containing flammable gases and liquids from fire and explosions. It is an effective device which isolates source of ignition and allows vapor to flow freely in venting and colletion system.         The most effective method of quenching flame is to install Pre'con flame arrester either at the strategic point along with pipe work system or at end of the pipe line where gas / vapor are being vented into atmosphere.         Flame Arrester are designed to give maximum air flow consistent with operating effeciency, fire protection and low maintenance cost. Flame arrester operates on the principal; removing of heat from the flame, as it attempts to travel through narrow passage with wall of metal or other heat conductive materials for instance  PRE'CON  Flame arrester employ layers of metal ribbons with crimped corrugations as shown below : CRIMPED WOUND METAL RIBBON ELEMENT         The above construction produces a matrix of uniform opening which are carefully constructed to quench flame by absorbing the heat of the flame. This provides an extinguishing barrier to the ignited vapor mixture.

Vaccum Relief Valve are designed for vaccum applications only. This provides protection against over vaccum conditions.        

  Flame arrester protect storage, distribution and chemical process facilities containing flammable gases and liquids from fire and explosions. It is an effective device which isolates source of ignition and allows vapor to flow freely in venting and colletion system.         The most effective method of quenching flame is to install Pre'con flame arrester either at the strategic point along with pipe work system or at end of the pipe line where gas / vapor are being vented into atmosphere.         Flame Arrester are designed to give maximum air flow consistent with operating effeciency, fire protection and low maintenance cost. Flame arrester operates on the principal; removing of heat from the flame, as it attempts to travel through narrow passage with wall of metal or other heat conductive materials for instance  PRE'CON  Flame arrester employ layers of metal ribbons with crimped corrugations as shown below : CRIMPED WOUND METAL RIBBON ELEMENT         The above construction produces a matrix of uniform opening which are carefully constructed to quench flame by absorbing the heat of the flame. This provides an extinguishing barrier to the ignited vapor mixture.

  PRE'CON  Model No. PFCI/GH/2052 Type 1 & 2 provide access for gauging or obtaining product samples from storage tank. The model incorporates positive cover which cover which assures a tight seal on tanks.         When a fire occure near the storage tank which is having flammable liquid, the heat is transmitted through the tank walls causing the liquid to vaporize more quickly this condition create a relatively high pressure & volume within the tanks vapor space. In the absence of required emergency relief, an explosion could occur, which may have disastrous effect on human life & property. Special Features         Model No. PFCI/GH/2052 type 1 & 2 is designed with serrated foot paddle surface to avoid slippage of foot while opening.         This model permits use of both hands during gauging or sampling. Up on removal of pressure on foot paddle the cover will close due to gravity.         PRE'CON type 1 is available in soft seating surface where as the type 2 is available in metal to metal seating.         Pressure & Flow Control Industries Manufacturers, Exporters, Traders, Importers, Suppliers of Gauge Hatch

Pressure Relief Valve are designed for only relief of pressure application this provides protection against over pressure condition.        

  This Type Of Hatch Is Used In Order To Prevent Vapor Loss Inside A Fuel Tank In The Process Of Measuring.This System Consists Of Two Parts (Assembled Together).         The Upper Housing Takes A Sample Device Inside And The Upper Lid Is Closed. Then The Lower Housing Lid Opens And The Sample Device Is Dipped In To The Tank. Thus The System Is Completely Closed To Atmosphere. Generally Non - Sparking Aluminum Is Used For Manufacture.The Lock Down Cover Edges Are Assembled With Rubber O'rings to Prevent Leakage Possibility.         To Ensure Joints And Locks Breakdown Due To Petroleum Vapor And Weather Conditions They Are Manufactured Of Stainless Steel.

Pipeaway Pressure & Vaccum Relief Valve are designed for pipe away application this provides protection against over pressure & over vaccum conditions.